JSS1 Mathematics Lesson Notes
First Term
1. Definition of a Whole Number2. Counting and Writing in Millions, Billions, and Trillions3. Roman System of Counting4. Notes on the Four Basic Operations5. Meaning and Identification of Fractions6. Reduction of Fractions to Lowest Term7. Equivalent Fractions, Meaning and Production8. Meaning of decimal fractions9. Relationship between fractions and decimals:10. Convert fractions to decimal, decimals to fractions11. Convert fractions to percentages, percentages to fractions12. Prime Numbers and Prime Factors13. Index Forms and Common Factors14. HCF (Highest Common Factor)15. LCM (Lowest Common Multiple)16. Estimate the dimensions and distance within the school.17. Estimate the objects18. Statistics of people 19. Solve problems on quantitative reasoning in estimation.20. Counting in base 221. Addition and subtraction of numbers in base 222. Subtraction of numbers in base 223. Multiplication of numbers in base 224. Quantitative reasoning involving problems related to conversion and applications of numbers in base 225. Convert base 10 numerals to binary numbers26. Changing Percentages to Decimals27. Changing Decimals to Percentages
Second Term
1. Obtaining approximate values2. Rounding off of numbers3. Quantitative reasoning4. Use of letters to represent numbers5. Distinguishing between open and closed sentences6. Supplying the missing numbers in open sentences from a set of given permissible substitutes7. Identifying the Coefficient of Symbols or Letters8. Distinguishing Algebraic Expressions from Non-Algebraic Expressions9. Simplifying Algebraic Expressions10. Basic Operations of Algebraic Symbols and Terms11. Collection of Like Terms12. Identifying Simple Equation in One Variable13. Examples of Three Types of Equality14. Cube15. Cuboid16. Pyramid17. Cylinder18. Sphere19. Cone20. Triangular Prism21. Rectangles22. Square23. Isosceles Triangles24. Equilateral Triangles25. Circles
Third Term
1. Definition of Perimeter2. How to Determine the Perimeter of Given Plane Figures3. Meaning and Measurement of Angles4. Definitions and Identification of Angles5. Identification of Types of Triangles6. Finding the Sum of Angles in a Triangle7. Purpose of Statistics8. Need for Collecting Data9. Pictorial Representation of Data: Bar Chart and Line Graph10. Frequency Table and Median11. Identification of mode, median in asset of data12. Calculation of Mean Using the Data